Have been searching on secure folder apps but all I seem to find is apps for hiding dirty pics 
What I am looking for is an app to password protect one or more of the folders in which I store apps so that people cannot get at the apps to use them.
Is there such a thing?
Thanks

What I am looking for is an app to password protect one or more of the folders in which I store apps so that people cannot get at the apps to use them.
Is there such a thing?
Thanks